If we're going off-topic: I been stung all my life, the usual ouch, some swelling and over it. Until around 5 years ago while trail running and stung four or five times around the knee. Thought If I continued to run the pain would subside as it did the previous year when a group of mountain bikers disturbed something which stung me on the top of my head. This time I was wrong, it got worse and worse, only made it another 3/4's of a mile when I came to a stone bench, had to sit, and immediately ended up passing out into a hazy state, rolling off the benchtop into the slope of the uphill side of the trail. Eventually, as I was coming to I heard voices unsuccessfully trying to describe the location to 911, then repeatedly asking if I knew my name, etc. As I came around another passerby offered the use of her epi-pen, I declined when she said I'd have to go to the hospital after for observation, she also had said I am probably not allergic, just a reaction to multiple stings and running which facilitated the venom spreading thru me. I told my two rescuers to forget 911, I'd walk back to the car, they offered to walk with me. The next day I called the primary care physician who sent me to an allergist. I tested allergic to all but honey bees, was given an epi-pen Rx and the hard sell to schedule desensitizing therapy. When I found out what was involved, I couldn't be bothered. Everyone I know said the next bee sting would be worse. Two or three years later I was stung twice around the ankle by what appeared to be one or two small yellowjackets, it hurt but that was it, friends said that was because the ankle is not very vascular??? Last summer while weeding around the house I annoyed a sizeable black hornet which gave chase and stung me in the chest, again just pain which subsided within the hour. No allergic reaction. Come to think of it, I never did refill the then expired epi-pen Rx which after filling the first time was put in a kitchen cabinet and forgotten about.